Monitor riser shelf



FIG. 1 is a front, top, right side perspective view of a monitor risershelf showing my new design;

FIG. 2 is a rear, bottom, right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings are for the purpose of illustratingportions of the monitor riser shelf that form no part of the claimeddesign.

CLAIM The ornamental design for a monitor riser shelf, as shown anddescribed.